| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.26 | 5.275% | $108.707 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $99.39 | 5.687% | $105.0423 | $105.04 | $105.05 | $105.00 |
| Purchase #3 | $150.29 | 12.645% | $169.2942 | $169.29 | $169.30 | $169.30 |
| Purchase #4 | $103.45 | 4.868% | $108.4859 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $190.83 | 8.426% | $206.9093 | $206.91 | $206.90 | $206.90 |
| Purchase #6 | $87.83 | 7.423% | $94.3496 | $94.35 | $94.35 | $94.30 |
| Purchase #7 | $78.80 | 3.293% | $81.3949 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $813.85 | $874.1832 | $874.18 | $874.20 | $874.10 | |